Republican Party Impact on Elections Impact on Candidates Mike Rogers Blake Masters Endorsement Candidate Rivalry Candidates Bailey Endorsements Mark Robinson Cuban's Support for Harris Public Appearances Controversial Figures Campaign Events GOP Dynamics Larry Hogan Tim Sheehy Rob Bresnahan Senate Leadership Campaigns Jimmy Patronis Republican Party Dynamics State Representatives Mike Johnson Speaker of the House House Speaker House Speaker Election MAGA Movement Marsha Blackburn Florida Politics Karrin Taylor Robson Byron Donalds DeSantis Endorsement Florida Tim Scott Republican Candidates